thank you. >>> the obama administration is under fire for its drone attack is he. a unnamed strike killed a terrorist leader but that leader was an american citizen who was killed without trial or testimony. we have the latest. >> reporter: before the confirmation hearing started, demonstrators went to protest the cia's use of drone strikes. >> killing kids halfway across the world. >> reporter: he is the president's choice to be the head of the cia and he is a chief architect of the drone program. it wasn't just the protesters, lawmakers also demanded answers the obama administration about the more than 300drone strikes. i have been calling and others have been calling, the vice chairman and i on the use of targets for increased transparency for over a year. >> reporter: specifically the chair said she wants information on the number of civilian deaths that result from drone strikes but has been denied because it's a secret program. >> i think that thinking, is long gone. >> reporter: earlier this week a unclassified document said american citizens that are tied t